title: [Report of 4 cases with trichofolliculoma].
authors.affiliation: Email:shjhaj@vip.163.com.
authors.forename: Qian
authors.initials: Q
authors.lastname: Li
authors.forename: Xue-wen
authors.initials: XW
authors.lastname: Wu
authors.forename: Feng-jun
authors.initials: FJ
authors.lastname: Wang
authors.forename: Guo-lin
authors.initials: GL
authors.lastname: Tan
authors.forename: Hong
authors.initials: H
authors.lastname: Sun
mesh_terms: D005497:Follicular Cyst / Q000175:diagnosis*; D006801:Humans; D018295:Neoplasms, Basal Cell / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis*